On Sunday 28 October 2007 16:13, Jo for Groups and Lists wrote:
> What I want are these array members from a string in a database. I'm
> almost there, just need to strip off the trailing pipe, but I am
> getting empty members too, so will have to test for that and dump the
> empty ones before proceeding. Is this the best solution? {No, we
> can't change the database format}
>
> Many thanks in advance,
> Jo
>
>
> police record
> dwelling=(apt|condo)
> pet=(dog|cat)
> marital=single
> vacation
> =================================
> #!/usr/bin/perl -Tw
>
> use strict;
>
> print "\n";
> my $one="";
> my $string="police
> record|dwelling=(apt|condo)|pet=(dog|cat)|marital=single|vacation";
> my @items = split
> (/([^|()]+\|{1}|[^|()]+[(][^()]+[)]\|{1})/,$string); foreach $one
> (@items) {
>         print "_".$one."_\n";
> }
> exit;
> =================================
> __
> _police record|_
> __
> _dwelling=(apt|condo)|_
> __
> _pet=(dog|cat)|_
> __
> _marital=single|_
> _vacation_


Did you want something like this:


$ perl -e'
my $string = "police 
record|dwelling=(apt|condo)|pet=(dog|cat)|marital=single|vacation";
my @items = split /\|(?=[^()]+(?:=|$))/, $string;
for my $one ( @items ) {
        print "_${one}_\n";
}
'
_police record_
_dwelling=(apt|condo)_
_pet=(dog|cat)_
_marital=single_
_vacation_




John
-- 
use Perl;
program
fulfillment


-- 
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
http://learn.perl.org/


Reply via email to